redstone transmitters and recievers disappear minecraft 1.12.2

[scubasteve13]

When leaving loaded chunk area and returning the wireless transmitters and recievers disapper. Admin chunk loader from railcraft is being used.
WirelessRedstone-CBE 2.3.2.33
The restone recievers and transmitters are being used with railcraft
Redstone transmitters have named frequencies.
Redstone recievers have named frequencies